Land settlement 59 History 27 Colonisation intérieure 25 Colonization 14 Land Settlements--Pennsylvania 13 Emigration and immigration 10 Histoire 10 more ... Description and travel 8 Agriculture 6 Descriptions et voyages 6 Land Settlement--Pennsylvania--18th century 6 Travel 6 Frontier and pioneer life 5 Migration, Internal 5 Land Settlement--Pennsylvania--19th century 4 Land settlement and speculation--18th Century 4 Immigrants 3 Land Settlements--New Jersey 3 Land settlement and speculation--Northeastern states--18th century 3 Land settlement patterns 3 Land surveys 3 Land tenure 3 Plantations 3 Population rurale 3 Population, Rural 3 Social aspects 3 Agricultural colonies 2 Agricultural education 2 Aspect social 2 Colonies agricoles 2 Colonisation 2 Economic conditions 2 Enseignement agricole 2 Genealogy 2 Historical geography 2 Human geography 2 Indians--18th century 2 Irish 2 Land Settlement--Luzerne Co. (Pa.)--18th century 2 Land Settlements--Maine 2 less ...